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TDK AdvancedD Metal Oxide Varistor 850 pF 100 A Clamping 510 V Varistor Voltage 430 V B72220S2271K101
Specifications
| Country of Origin | China |
|---|---|
| Diameter | 21.5mm |
| Brand | TDK |
| THICKNESS | 5.8mm |
| Length | 25.5mm |
| Model | B72220S2271K101 |
| Packaging | Tape & Reel |
| Mount Type | Through Hole |
| Series | AdvancedD |
| Maximum Operating Temperature | 105°C |
| Capacitance | 850pF |
| Minimum Operating Temperature | -40°C |
| Maximum dc Voltage | 350V dc |
| Standards/Approvals | IEC, VDE, UL, CSA |
| Pin Count | 2 |
| Maximum AC Voltage | 275V ac |
| Clamping Voltage VC | 510V |
| Clamping Current | 100A |
| Maximum Surge Current | 10kA |
| Varistor Voltage | 430 V |
Key Features
- This varistor is designed for high energy absorption with ratings up to 10 kA surge current.
- Capacitance value of 850 pF provides effective surge suppression performance.
- Maximum AC voltage rating of 275 V ac and DC voltage rating of 350 V dc.
- Constructed with epoxy resin coating for flame retardant UL 94 V-0 compliance.
- Through hole mount type with two pins for easy PCB integration.
- Operating temperature range extends from -40°C to 105°C for versatile environmental tolerance.
- Measures 21.5 mm diameter, 25.5 mm length, and 5.8 mm thickness.
- Complies with IEC, VDE, UL, and CSA standards ensuring safety and reliability.
Product Description
TDK B72220S2271K101 AdvancedD Metal Oxide Varistor is engineered for high surge protection with a capacitance of 850 pF and a clamping voltage of 510 V, suitable for use in various electronic and electrical circuits.
This high-energy SIOV varistor features a round element coated with epoxy resin that meets UL 94 V-0 flame retardant standards, ensuring safety under fault conditions. The terminals are manufactured from tinned wire, providing reliable through-hole mounting on printed circuit boards.
With a maximum surge current of 10 kA and energy ratings up to 440 J, this varistor supports wide operating voltages ranging from 130 to 680 VRMS. Its operating temperature range of -40°C to 105°C makes it adaptable for industrial and commercial environments.
The physical dimensions of 21.5 mm diameter, 25.5 mm length, and 5.8 mm thickness allow compact integration while maintaining performance specifications. Compliance with international standards such as IEC, VDE, UL, and CSA ensures robust quality and safety assurance for manufacturers and system integrators.
This Varistor is ideal for applications in surge protection components within industrial electronics, power supplies, and sensitive instrumentation where transient voltage suppression is critical.
High energy ratings with surge current capacity up to 10 kA. Epoxy resin flame-retardant coating meeting UL 94 V-0. Through hole mount with tinned wire terminals. Wide operating voltage and temperature range. Compact physical size suitable for PCB mounting.
Complies with IEC, VDE, UL, and CSA standards. Suitable for industrial, manufacturing, and electronic device surge protection. Explore a broad range of surge protection solutions and electrical components at EnvMart for dependable industrial quality products.
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Frequently Asked Questions
The maximum surge current rating for this varistor is 10 kA.
It has a maximum AC voltage rating of 275 V AC and a maximum DC voltage rating of 350 V DC.
The capacitance value is 850 pF, which contributes to its surge suppression performance.
The varistor measures 21.5 mm in diameter, 25.5 mm in length, and 5.8 mm in thickness.
The clamping voltage for this model is 510 V.
It can operate in a temperature range from -40°C to 105°C, making it suitable for various environments.
This model features a through-hole mount type with two pins for easy integration into printed circuit boards.
It complies with IEC, VDE, UL, and CSA standards, ensuring safety and reliability.
The energy rating of this varistor is up to 440 J.
It is constructed with an epoxy resin coating that meets UL 94 V-0 flame retardant standards.
This varistor has a pin count of 2.
It is ideal for surge protection in industrial electronics, power supplies, and sensitive instrumentation.
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